Torsten Rüger
3c762c4fe7
And the derived XXDefinitions to XXSlot Just to be more consistent And possibly free the Definition for the Language side
68 lines
1.3 KiB
Ruby
68 lines
1.3 KiB
Ruby
module Sol
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module Named
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attr_reader :name
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def initialize name
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@name = name
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end
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def each(&block)
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end
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end
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class LocalVariable < Expression
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include Named
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def to_slot_definition(compiler)
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slot_def = compiler.slot_type_for(@name)
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SlotMachine::Slot.for(:message , slot_def)
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end
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def to_s(depth = 0)
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name.to_s
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end
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def each(&block)
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block.call(self)
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end
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end
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class InstanceVariable < Expression
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include Named
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def to_slot_definition(_)
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SlotMachine::Slot.for(:message , [ :receiver , @name] )
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end
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# used to collect type information
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def add_ivar( array )
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array << @name
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end
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def to_s(depth = 0)
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at_depth(depth , "@#{name}")
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end
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def each(&block)
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block.call(self)
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end
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end
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class ClassVariable < Expression
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include Named
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def each(&block)
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block.call(self)
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end
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end
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class ModuleName < Expression
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include Named
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def ct_type
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get_named_class.single_class.instance_type
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end
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def to_slot_definition(_)
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return SlotMachine::Slot.for( get_named_class, [])
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end
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def get_named_class
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Parfait.object_space.get_class_by_name(self.name)
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end
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def each(&block)
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block.call(self)
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end
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def to_s
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@name.to_s
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end
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end
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end
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